[i=s]This post was last edited by dcexpert on 2019-10-6 20:19[/i]We have introduced some basic methods of MakeCode graphical programming before. Now we will introduce methods of OLED, sensors, etc.Thi...
Another pain point of NXP Rapid IoT SLN-RPK-NODE is that although the expansion board can be debugged, it cannot be debugged without the expansion board, which undoubtedly increases the difficulty of ...
Stable power supply1. 3~25V adjustable voltage stabilizing circuit
The adjustable range of this voltage-stabilized power supply is arbitrarily adjusted between 3.5V and 25V, the output current is larg...
Analysis on the Development of Global Semiconductor Industry2005-01-13 Source: China Electronics News Market conditions: excitement and confusion coexist The most fundamental reason for the cyclical...
There are two ways to understand DSP: 1) Broadly speaking: digital signal processing; it uses a digital signal processing system to process signals in digital form, and finally obtains a signal form...
When writing Linux drivers, where can I find the prototypes or usage instructions of these API functions? For example, the function register_chrdev_region for registering device numbers cannot be foun...
On February 25, Jingchen Co., Ltd. released its 2020 performance report. The company achieved total operating revenue of approximately 2.738 billion yuan, a year-on-year increase of 16.14%; net profi...[Details]
Test ignition coil Fluke analog/digital multimeters can test resistance from 0.01Ω (Type 88) to 32MΩ. This makes testing ignition coils very accurate and easy. Generally, multimeters cannot test resi...[Details]
Features:
1. Highly stable and reliable performance. The product has been aged for a long time in a simulated harsh environment without any negative effects.
2. The product has...[Details]
Practical considerations for bank CIOs to realize indirect data monetization in digital ecosystems Fabio Chesini, Senior Research Director at Gartner Dale Kutnick, Senior Vice President, Gartner ...[Details]
EDA technology is a computer software system developed on the basis of electronic CAD technology. It refers to the automatic design of electronic products by using computers as working platforms and ...[Details]
LED welding conditions
(1) Soldering with a soldering iron: The tip temperature of the soldering iron (maximum 30W) shall not exceed 300°C; the soldering time shall not exceed 3 seconds; the...[Details]
Overview
TI's MSP430 series microcontroller is an ultra-low power mixed signal controller, which includes a series of devices, which are composed of different modules for different applications. Amon...[Details]
Power analyzers, oscilloscope recorders, data acquisition instruments, oscilloscopes... Inverter test engineers have to deal with these instruments every day, and often need to use several instrument...[Details]
The circuit adopts the design structure of AC/DC-DC/DC. First, the 220V AC mains is converted into 380V DC through EMI filtering and PFC correction circuit, and then through DC/DC half-bridge conve...[Details]
The huge gap between QLED TVs and OLED TVs is expected to widen further this year. QLED TVs and OLED TVs are currently leading the global high-end TV market. Samsung Electronics is the most represe...[Details]
Why don't you buy new energy vehicles? The following are the reasons most mentioned by netizens: First, compared with gasoline vehicles, new energy vehicles are more expensive; second, the range of n...[Details]
This article introduces a precision shearing machine that uses AC contactors, intermediate relays, travel switches, and foot switches to control the shearing of the shearing machine. During product...[Details]
Not long ago, the General Administration of Quality Supervision, Inspection and Quarantine issued the "Announcement on the Quality Status of National Supervision and Random Inspection of Products i...[Details]
1 Characteristics of batteries The four most commonly used battery chemistries are lead-acid batteries (PbSO4), lithium-ion batteries (Li+), nickel-cadmium batteries (NiCd), and nickel-metal hydride...[Details]
MicroPython Open Source section
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